Class ContextMenuRadioItem

Object

UIObject

Widget

LabelBase<String>

Label

ContextMenuItem

ContextMenuRadioItem

All Implemented Interfaces:

IsEditor<LeafValueEditor<String>>, ClickHandler, ContextMenuHandler, HasAllDragAndDropHandlers, HasAllGestureHandlers, HasAllMouseHandlers, HasAllTouchHandlers, HasClickHandlers, HasDoubleClickHandlers, HasDragEndHandlers, HasDragEnterHandlers, HasDragHandlers, HasDragLeaveHandlers, HasDragOverHandlers, HasDragStartHandlers, HasDropHandlers, HasGestureChangeHandlers, HasGestureEndHandlers, HasGestureStartHandlers, HasMouseDownHandlers, HasMouseMoveHandlers, HasMouseOutHandlers, HasMouseOverHandlers, HasMouseUpHandlers, HasMouseWheelHandlers, HasTouchCancelHandlers, HasTouchEndHandlers, HasTouchMoveHandlers, HasTouchStartHandlers, MouseOutHandler, MouseOverHandler, HasAttachHandlers, EventHandler, HasHandlers, HasDirection, HasDirectionEstimator, EventListener, HasAutoHorizontalAlignment, HasDirectionalText, HasEnabled, HasHorizontalAlignment, HasText, HasVisibility, HasWordWrap, IsWidget, SourcesClickEvents, SourcesMouseEvents

public class ContextMenuRadioItem
extends ContextMenuItem

Component of the context menu extension to GWT's user interface.

Implements mutually exclusive radio items in a context menu. Selecting one item deselects all other radio items in the same menu or submenu.

CSS Style Rules

Same as for ContextMenuItem plus

.gwt-ContextMenuRadioItem

the radio item element.

.gwt-ContextMenuRadioItem-selected

if the context menu item is selected.

Author:

Christoph Hauert

See Also:

• ContextMenu

Nested Class Summary

Nested classes/interfaces inherited from class UIObject

UIObject.DebugIdImpl, UIObject.DebugIdImplEnabled

Nested classes/interfaces inherited from interface HasDirection

HasDirection.Direction

Nested classes/interfaces inherited from interface HasHorizontalAlignment

HasHorizontalAlignment.AutoHorizontalAlignmentConstant, HasHorizontalAlignment.HorizontalAlignmentConstant

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	isSelected	true if the radio item is selected.

Fields inherited from class ContextMenuItem

clickHandler, cmd, contextMenuHandler, mouseOutHandler, mouseOverHandler

Fields inherited from class Label

DEFAULT_DIRECTION_ESTIMATOR

Fields inherited from class UIObject

DEBUG_ID_PREFIX

Fields inherited from interface HasAutoHorizontalAlignment

ALIGN_CONTENT_END, ALIGN_CONTENT_START

Fields inherited from interface HasHorizontalAlignment

ALIGN_CENTER, ALIGN_DEFAULT, ALIGN_JUSTIFY, ALIGN_LEFT, ALIGN_LOCALE_END, ALIGN_LOCALE_START, ALIGN_RIGHT

Constructor Summary

Constructors

Constructor	Description
ContextMenuRadioItem(String text, boolean isSelected, Scheduler.ScheduledCommand cmd)	Create a new radio menu item with title text.
ContextMenuRadioItem(String text, Scheduler.ScheduledCommand cmd)	Create a new radio menu item with title text.

Method Summary

Modifier and Type	Method	Description
void	action()	Entry method when context menu item is selected.
boolean	isSelected()	Check whether the radio item is selected.
protected void	onLoad()
void	setSelected(boolean selected)	Set selection state of radio item.

Methods inherited from class ContextMenuItem

close, closeNow, handlesKey, hasSubmenu, isEnabled, normalizeKey, onClick, onContextMenu, onMouseOut, onMouseOver, onUnload, open, setEnabled, setKey

Methods inherited from class Label

addClickHandler, addClickListener, addDoubleClickHandler, addDragEndHandler, addDragEnterHandler, addDragHandler, addDragLeaveHandler, addDragOverHandler, addDragStartHandler, addDropHandler, addGestureChangeHandler, addGestureEndHandler, addGestureStartHandler, addMouseDownHandler, addMouseListener, addMouseMoveHandler, addMouseOutHandler, addMouseOverHandler, addMouseUpHandler, addMouseWheelHandler, addMouseWheelListener, addTouchCancelHandler, addTouchEndHandler, addTouchMoveHandler, addTouchStartHandler, asEditor, getDirection, getText, getTextDirection, removeClickListener, removeMouseListener, removeMouseWheelListener, setDirection, setText, setText, wrap

Methods inherited from class LabelBase

getAutoHorizontalAlignment, getDirectionEstimator, getHorizontalAlignment, getWordWrap, setAutoHorizontalAlignment, setDirectionEstimator, setDirectionEstimator, setHorizontalAlignment, setWordWrap, updateHorizontalAlignment

Methods inherited from class Widget

addAttachHandler, addBitlessDomHandler, addDomHandler, addHandler, asWidget, asWidgetOrNull, createHandlerManager, delegateEvent, doAttachChildren, doDetachChildren, fireEvent, getHandlerCount, getLayoutData, getParent, isAttached, isOrWasAttached, onAttach, onBrowserEvent, onDetach, removeFromParent, setLayoutData, sinkEvents, unsinkEvents

Methods inherited from class UIObject

addStyleDependentName, addStyleName, ensureDebugId, ensureDebugId, ensureDebugId, getAbsoluteLeft, getAbsoluteTop, getElement, getOffsetHeight, getOffsetWidth, getStyleElement, getStyleName, getStyleName, getStylePrimaryName, getStylePrimaryName, getTitle, isVisible, isVisible, onEnsureDebugId, removeStyleDependentName, removeStyleName, resolvePotentialElement, setElement, setElement, setHeight, setPixelSize, setSize, setStyleDependentName, setStyleName, setStyleName, setStyleName, setStyleName, setStylePrimaryName, setStylePrimaryName, setTitle, setVisible, setVisible, setWidth, sinkBitlessEvent, toString

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface HasHandlers

fireEvent

Field Details

isSelected

private boolean isSelected

true if the radio item is selected.

Constructor Details

ContextMenuRadioItem

public ContextMenuRadioItem(String text,
 Scheduler.ScheduledCommand cmd)

Create a new radio menu item with title text. Initially the menu item is not selected. Clicking the menu item executes cmd.

Parameters:

text - title of menu item

cmd - command to execute when clicked

ContextMenuRadioItem

public ContextMenuRadioItem(String text,
 boolean isSelected,
 Scheduler.ScheduledCommand cmd)

Create a new radio menu item with title text.

Parameters:

text - title of menu item

isSelected - true if initially selected

cmd - command to execute when clicked

Method Details

onLoad

protected void onLoad()

Overrides:

onLoad in class ContextMenuItem

action

public void action()

Description copied from class: ContextMenuItem

Entry method when context menu item is selected. Nothing happens if the context menu item is disabled. If it controls a submenu then the submenu is opened or closed, respectively. Otherwise, the assigned command is executed and the surrounding menu hierarchy is closed.

Overrides:

action in class ContextMenuItem

setSelected

public void setSelected(boolean selected)

Set selection state of radio item.

Parameters:

selected - true to select the item

isSelected

public boolean isSelected()

Check whether the radio item is selected.

Returns:

true if selected